Traditionally, daun ungu plant (Graptophyllum pictum (L) Griff) has been known to have pharmacological effects that can help with a variety of health issues. This plant’s flavonoid compounds content is thought diuretic activity in this believed activity. The purpose study determine the and optimal dose etanol extract 70% administered orally male white mice. an experimental completely randomized...

Extraction and study of the optical properties natural dyes from several plant parts such as leaves, flowers, tubers, fruits have been carried out using a simple maceration method UV-Vis absorption characterization. The samples were divided into groups in this study, namely flower group (Tagetes sp., Paeonia Centaure Chrysanthemum Carthamus tinctorius, Gomphrena globosa, Myosotis sylvatica, Lav...